BoltAI
boltai.com
Private AI workspace for Mac power users that works with many models and inside any app.
diff ~/p/daniel-nguyen ~/p/tony-dinh
Products, revenue & stack compared side by side.
Both Daniel Nguyen and Tony Dinh are bootstrapped solo founders and build in public. They overlap in AI Builders and Mac & Desktop App Makers. Daniel started in 2022 and Tony in 2020. Daniel Nguyen has 4 products listed on IndieMakerList vs Tony Dinh's 6. Tony has sold 2 products. On revenue, Daniel self-reports $33.5K/mo (as of 2025) and Tony $142K/mo (TypingMind + DevUtils) (as of 2026). On X, Daniel has about 77K followers and Tony about 205K.
Revenue figures are self-reported by each maker and not audited; dates and scope differ. Highlighted categories are shared by both.
boltai.com
Private AI workspace for Mac power users that works with many models and inside any app.
pdfpals.com
Native Mac app for chatting with PDF documents using AI.
ktool.io
Sends web articles and newsletters to your Kindle.
shotsolve.com
Snap a screenshot of a problem and get it solved instantly with GPT-4 Vision.
typingmind.com
Chat frontend for ChatGPT, Claude, Gemini and other LLMs, with agents, plugins and local data, sold as a lifetime license plus team plans.
devutils.com
Offline all-in-one toolbox of developer utilities for macOS.
Browser extension and tools for Twitter power users that peaked around $14K MRR.
Mac screenshot tool that makes screenshots look polished; sold for $150K.
No tools in common in their publicly listed stacks. See the indie maker tech stack.
No stack shared publicly.
Daniel Nguyen self-reports $33.5K/mo (as of 2025) and Tony Dinh self-reports $142K/mo (TypingMind + DevUtils) (as of 2026). By these self-reported figures, Tony Dinh's reported monthly revenue is higher. Figures are unaudited and may cover different periods or businesses, so treat them as rough indicators.
Daniel Nguyen has 4 products listed (including BoltAI, PDF Pals and KTool); Tony Dinh has 6 products listed (including TypingMind, DevUtils and Black Magic).
Daniel Nguyen uses Swift. Tony Dinh hasn't shared a stack. They don't list any tools in common.
Daniel Nguyen: Ho Chi Minh City, Vietnam. Tony Dinh: not listed.
Daniel Nguyen started in 2022 (4 years indie); Tony Dinh started in 2020 (6 years indie).
Yes, both are listed as bootstrapped founders on IndieMakerList.
Read the full story, timeline and links on Daniel Nguyen's profile and Tony Dinh's profile.